diff options
Diffstat (limited to 'testing/web-platform/tests/shadow-dom/event-inside-shadow-tree.html')
-rw-r--r-- | testing/web-platform/tests/shadow-dom/event-inside-shadow-tree.html | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/testing/web-platform/tests/shadow-dom/event-inside-shadow-tree.html b/testing/web-platform/tests/shadow-dom/event-inside-shadow-tree.html new file mode 100644 index 0000000000..a7405a5956 --- /dev/null +++ b/testing/web-platform/tests/shadow-dom/event-inside-shadow-tree.html @@ -0,0 +1,148 @@ +<!DOCTYPE html> +<html> +<head> +<title>Shadow DOM: Firing an event inside a shadow tree</title> +<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"> +<meta name="assert" content="The event path calculation algorithm must be used to determine event path"> +<link rel="help" href="https://w3c.github.io/webcomponents/spec/shadow/#event-paths"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +</head> +<body> +<div id="log"></div> +<script> + +function dispatchEventWithLog(target, event) { + var log = []; + + for (var node = target; node; node = node.parentNode || node.host) { + node.addEventListener(event.type, (function (event) { + log.push([this, event.target]); + }).bind(node)); + } + + target.dispatchEvent(event); + + return log; +} + +function createShadowRootWithGrandChild(mode) { + var host = document.createElement('div'); + var root = host.attachShadow({mode: mode}); + + var parent = document.createElement('span'); + root.appendChild(parent); + + var target = document.createElement('b'); + parent.appendChild(target); + return {target: target, parent: parent, root: root, host: host}; +} + +function testEventInDetachedShadowTree(mode) { + test(function () { + var shadow = createShadowRootWithGrandChild(mode); + + log = dispatchEventWithLog(shadow.target, new Event('foo', {composed: true, bubbles: true})); + + assert_equals(log.length, 4, 'EventPath must contain [target, parent, shadow root, shadow host]'); + assert_array_equals(log[0], [shadow.target, shadow.target], 'EventPath[0] must be the target'); + assert_array_equals(log[1], [shadow.parent, shadow.target], 'EventPath[1] must be the parent of the target'); + assert_array_equals(log[2], [shadow.root, shadow.target], 'EventPath[2] must be the shadow root'); + assert_array_equals(log[3], [shadow.host, shadow.host], 'EventPath[3] must be the shadow host'); + + }, 'Firing an event inside a grand child of a detached ' + mode + ' mode shadow tree'); +} + +testEventInDetachedShadowTree('open'); +testEventInDetachedShadowTree('closed'); + +function testEventInShadowTreeInsideDocument(mode) { + test(function () { + var shadow = createShadowRootWithGrandChild(mode); + document.body.appendChild(shadow.host); + + log = dispatchEventWithLog(shadow.target, new Event('foo', {composed: true, bubbles: true})); + + assert_equals(log.length, 7, 'EventPath must contain [target, parent, shadow root, shadow host, body, html, document]'); + assert_array_equals(log[0], [shadow.target, shadow.target], 'EventPath[0] must be the target'); + assert_array_equals(log[1], [shadow.parent, shadow.target], 'EventPath[1] must be the parent of the target'); + assert_array_equals(log[2], [shadow.root, shadow.target], 'EventPath[2] must be the shadow root'); + assert_array_equals(log[3], [shadow.host, shadow.host], 'EventPath[3] must be the shadow host'); + assert_array_equals(log[4], [document.body, shadow.host], 'EventPath[4] must be the body element (parent of shadow host)'); + assert_array_equals(log[5], [document.documentElement, shadow.host], 'EventPath[5] must be the html element'); + assert_array_equals(log[6], [document, shadow.host], 'EventPath[6] must be the document node'); + + }, 'Firing an event inside a grand child of an in-document ' + mode + ' mode shadow tree'); +} + +testEventInShadowTreeInsideDocument('open'); +testEventInShadowTreeInsideDocument('closed'); + +function createNestedShadowRoot(innerMode, outerMode) { + var outerHost = document.createElement('div'); + var outerRoot = outerHost.attachShadow({mode: outerMode}); + + var outerChild = document.createElement('p'); + outerRoot.appendChild(outerChild); + + var innerHost = document.createElement('span'); + outerChild.appendChild(innerHost); + + var innerRoot = innerHost.attachShadow({mode: innerMode}); + var innerChild = document.createElement('span'); + innerRoot.appendChild(innerChild); + + return {target: innerChild, innerRoot: innerRoot, innerHost: innerHost, outerChild: outerChild, outerRoot: outerRoot, outerHost: outerHost}; +} + +function testEventInDetachedNestedShadowTree(innerMode, outerMode) { + test(function () { + var shadow = createNestedShadowRoot(innerMode, outerMode); + + log = dispatchEventWithLog(shadow.target, new Event('bar', {composed: true, bubbles: true})); + + assert_equals(log.length, 6, 'EventPath must contain [target, inner root, inner host, parent, outer root, outer host]'); + assert_array_equals(log[0], [shadow.target, shadow.target], 'EventPath[0] must be the target'); + assert_array_equals(log[1], [shadow.innerRoot, shadow.target], 'EventPath[1] must be the inner shadow root'); + assert_array_equals(log[2], [shadow.innerHost, shadow.innerHost], 'EventPath[2] must be the inner shadow host'); + assert_array_equals(log[3], [shadow.outerChild, shadow.innerHost], 'EventPath[3] must be the parent of the inner shadow host'); + assert_array_equals(log[4], [shadow.outerRoot, shadow.innerHost], 'EventPath[4] must be the outer shadow root'); + assert_array_equals(log[5], [shadow.outerHost, shadow.outerHost], 'EventPath[5] must be the outer shadow host'); + + }, 'Firing an event inside a detached ' + innerMode + ' mode shadow tree inside ' + outerMode + ' mode shadow tree'); +} + +testEventInDetachedNestedShadowTree('open', 'open'); +testEventInDetachedNestedShadowTree('open', 'closed'); +testEventInDetachedNestedShadowTree('closed', 'open'); +testEventInDetachedNestedShadowTree('closed', 'closed'); + +function testEventInNestedShadowTreeInsideDocument(innerMode, outerMode) { + test(function () { + var shadow = createNestedShadowRoot(innerMode, outerMode); + document.body.appendChild(shadow.outerHost); + + log = dispatchEventWithLog(shadow.target, new Event('bar', {composed: true, bubbles: true})); + + assert_equals(log.length, 9, 'EventPath must contain [target, inner root, inner host, parent, outer root, outer host]'); + assert_array_equals(log[0], [shadow.target, shadow.target], 'EventPath[0] must be the target'); + assert_array_equals(log[1], [shadow.innerRoot, shadow.target], 'EventPath[1] must be the inner shadow root'); + assert_array_equals(log[2], [shadow.innerHost, shadow.innerHost], 'EventPath[2] must be the inner shadow host'); + assert_array_equals(log[3], [shadow.outerChild, shadow.innerHost], 'EventPath[3] must be the parent of the inner shadow host'); + assert_array_equals(log[4], [shadow.outerRoot, shadow.innerHost], 'EventPath[4] must be the outer shadow root'); + assert_array_equals(log[5], [shadow.outerHost, shadow.outerHost], 'EventPath[5] must be the outer shadow host'); + assert_array_equals(log[6], [document.body, shadow.outerHost], 'EventPath[6] must be the body element'); + assert_array_equals(log[7], [document.documentElement, shadow.outerHost], 'EventPath[7] must be the html element'); + assert_array_equals(log[8], [document, shadow.outerHost], 'EventPath[8] must be the document node'); + + }, 'Firing an event inside an in-document ' + innerMode + ' mode shadow tree inside ' + outerMode + ' mode shadow tree'); +} + +testEventInNestedShadowTreeInsideDocument('open', 'open'); +testEventInNestedShadowTreeInsideDocument('open', 'closed'); +testEventInNestedShadowTreeInsideDocument('closed', 'open'); +testEventInNestedShadowTreeInsideDocument('closed', 'closed'); + +</script> +</body> +</html> |